ES2062674T5 - AZINAS SYNTHESIS PROCEDURE. - Google Patents

AZINAS SYNTHESIS PROCEDURE.

Info

Publication number
ES2062674T5
ES2062674T5 ES91203010T ES91203010T ES2062674T5 ES 2062674 T5 ES2062674 T5 ES 2062674T5 ES 91203010 T ES91203010 T ES 91203010T ES 91203010 T ES91203010 T ES 91203010T ES 2062674 T5 ES2062674 T5 ES 2062674T5
Authority
ES
Spain
Prior art keywords
amide
azinas
synthesis procedure
azine
reactant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91203010T
Other languages
Spanish (es)
Other versions
ES2062674T3 (en
Inventor
Jean-Pierre Schirmann
Pierre Tellier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arkema France SA
Original Assignee
Atofina SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9402516&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2062674(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atofina SA filed Critical Atofina SA
Publication of ES2062674T3 publication Critical patent/ES2062674T3/en
Application granted granted Critical
Publication of ES2062674T5 publication Critical patent/ES2062674T5/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C241/00—Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/16—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of hydrazones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Process for the synthesis of azines from aqueous hydrogen peroxide, ammonia and a reactant bearing a carbonyl group, characterised in that this reactant is brought into contact with an amide of a weak acid and the ammonium salt corresponding to this acid and in that the azine obtained is then isolated. <??>The invention also relates to processes in which the reaction takes place in the presence of any mixture containing an amide and the azine is then recovered and the remainder of the reaction mixture is treated to regenerate the amide.
ES91203010T 1990-11-23 1991-11-19 AZINAS SYNTHESIS PROCEDURE. Expired - Lifetime ES2062674T5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014634 1990-11-23

Publications (2)

Publication Number Publication Date
ES2062674T3 ES2062674T3 (en) 1994-12-16
ES2062674T5 true ES2062674T5 (en) 2002-04-16

Family

ID=9402516

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91203010T Expired - Lifetime ES2062674T5 (en) 1990-11-23 1991-11-19 AZINAS SYNTHESIS PROCEDURE.

Country Status (13)

Country Link
US (1) US5239119A (en)
EP (1) EP0487160B2 (en)
JP (1) JP2604342B2 (en)
KR (1) KR950002838B1 (en)
AT (1) ATE103272T1 (en)
AU (1) AU638364B2 (en)
CA (1) CA2056041C (en)
DE (1) DE69101481T3 (en)
ES (1) ES2062674T5 (en)
FI (1) FI915514A (en)
IE (1) IE69676B1 (en)
NO (1) NO175203C (en)
PT (1) PT99591B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5430261A (en) * 1994-01-18 1995-07-04 Eaton Corporation Switch assembly including sequential switch rocker/lever operating mechanism
JP3962872B2 (en) * 1995-08-14 2007-08-22 三菱瓦斯化学株式会社 Method for synthesizing ketazine
FR2782717B1 (en) * 1998-08-26 2000-09-29 Atochem Elf Sa PROCESS FOR THE MANUFACTURE OF HYDRAZINE HYDRATE FROM METHYL ETHYL CETONE AZINE
JP5614105B2 (en) * 2010-05-28 2014-10-29 三菱瓦斯化学株式会社 Method for producing ketazine and hydrated hydrazine
CN101863799B (en) * 2010-06-09 2013-04-10 黎明化工研究院 Method for synthesizing ketazine through hydrogen peroxide oxidation method
CN101921213B (en) * 2010-08-27 2013-07-10 黎明化工研究院 Method for synthesizing ketazine by hydrogen peroxide oxidation method
CN104860843B (en) * 2015-06-03 2017-02-22 重庆锦杉科技有限公司 Synthesis method of ketazine
FR3096049B1 (en) 2019-05-16 2021-12-17 Arkema France IMPROVED PROCESS FOR THE PREPARATION OF HYDRAZINE HYDRATE WITH PYRAZOLINE RECYCLING
FR3096048B1 (en) 2019-05-16 2021-04-30 Arkema France IMPROVED PROCESS FOR THE PREPARATION OF HYDRAZINE HYDRATE WITH OXIME RECYCLING
FR3137086A1 (en) 2022-06-24 2023-12-29 Arkema France PROCESS FOR PREPARING HYDRAZINE HYDRATE USING CASCADE REACTORS
FR3137087A1 (en) 2022-06-24 2023-12-29 Arkema France PROCESS FOR PREPARING HYDRAZINE HYDRATE USING AN ABSORPTION COLUMN

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE766845A (en) * 1970-06-12 1971-10-01 Ugine Kuhlmann AZINES PREPARATION PROCESS
FR2120517A5 (en) * 1971-01-07 1972-08-18 Ugine Kuhlmann
FR2177215A5 (en) * 1972-03-24 1973-11-02 Ugine Kuhlmann
FR2260569B1 (en) * 1974-02-08 1978-06-16 Ugine Kuhlmann
FR2324618A1 (en) * 1975-09-17 1977-04-15 Ugine Kuhlmann NEW PROCESS FOR PREPARING AZINES
JPS54141713A (en) * 1978-03-27 1979-11-05 Otsuka Chem Co Ltd Preparation of ketazine
JPS54135718A (en) * 1978-04-13 1979-10-22 Showa Denko Kk Preparation of ketazine
FR2647444B1 (en) * 1989-05-24 1991-07-26 Atochem

Also Published As

Publication number Publication date
DE69101481T3 (en) 2002-05-16
IE914071A1 (en) 1992-06-03
JPH04330047A (en) 1992-11-18
KR920009778A (en) 1992-06-25
ES2062674T3 (en) 1994-12-16
AU638364B2 (en) 1993-06-24
DE69101481T2 (en) 1994-09-29
FI915514A (en) 1992-05-24
KR950002838B1 (en) 1995-03-27
FI915514A0 (en) 1991-11-22
PT99591B (en) 2000-08-31
EP0487160B2 (en) 2001-11-07
AU8813691A (en) 1992-05-28
JP2604342B2 (en) 1997-04-30
PT99591A (en) 1992-10-30
IE69676B1 (en) 1996-10-02
NO175203C (en) 1994-09-14
NO914524D0 (en) 1991-11-19
NO175203B (en) 1994-06-06
ATE103272T1 (en) 1994-04-15
DE69101481D1 (en) 1994-04-28
EP0487160A1 (en) 1992-05-27
US5239119A (en) 1993-08-24
CA2056041C (en) 1997-08-26
NO914524L (en) 1992-05-25
EP0487160B1 (en) 1994-03-23
CA2056041A1 (en) 1992-05-24

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